Environment

A Look Ahead to downwind turbines

 

Traditional upwind turbines face incoming wind. To avoid being blown into the tower, a blade must be sufficiently stiff. A lot of material is required to build these relatively thick, massive blades, which drives up their cost. Turbine blades on downwind rotors, however, face away from wind, so there’s less risk of a blade hitting the tower when wind picks up. This means that blades can be lighter and more flexible, which needs less material and therefore less money to make.These downwind blades also can bend instead of break in the face of strong winds, much like palm trees.

The Guardian™ Works when Other Recycling Systems Fail

Successful coolant filtration requires three components (1) particulate removal, (2) tramp-oil removal, and (3) coolant concentration control. The Guardian™ Coolant Recycling System incorporates all three elements—not just pieces—for maximum coolant life. This combination makes it the most efficient option for centralized recycling of metalworking cutting fluids. If your current process is labor intensive, requires a lot of downtime for sump maintenance, or lacks the capacity to handle all the fluid, its time for a change.

Smart manufacturing helps reduce industrial emissions

Humanity really started messing with the global climate system during the Industrial Revolution when we began burning coal to meet rising energy demand from industrial manufacturing. Most industrial energy efficiency programs target large manufacturers, which represent about 10% of all manufacturers and account for half of the total industrial energy demand. But there still aren’t many programs out there to help small and medium-size manufacturers save energy through efficiency improvements, even though the group constitutes 90% of the manufacturing sector and accounts for the other half of industrial energy demand. Together, small, midsize and large manufacturers drive about a third of the harmful climate-warming emissions today.